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1、上海交通大学硕士学位论文基于USB的运动控制系统研究姓名：陈阳新申请学位级别：硕士专业：机械电子指导教师：曹其新20040201上海交通大学硕士学位论文基于USB的运动控制系统研究AbstractUsb(UniversalSerialBus)isakindofstandardinterfacebetweencomputerandexternaldeviceandisextensivelyusedinallkindsofperipheralequipmentsbecauseitshighspeedintransmission,
2、lowpowerconsumption,plug-and-playandease-ofuse.FromUSB1.1protocoltoUSB2.0protocol,thetransmissionspeedofUSBhasrocketedupfrom12Mb/sto480Mb/swhichmakesUSBabrightprospectindifferentfields.AndUSBnowhasinvadedtheterrainof1394(firework)andenteredintothefieldofgraphictran
3、smissionandconsumingelectron.Atpresent,athometheresearchabouthowtoutilizeUSBtodesigncontrolsystemshasnotbeendeeplycarriedout.ThewholesystemofUSBiscomposedofUSBhostcontroller,USBdeviceandUSBhub.Theformertwoarethekeyparts.Inthethesis,theauthordesigntwoUSBtransmission
4、system,oneisUSB1.1system,theotherisUSB2.0system.ThereforeanoverallUSBtransmissionsystemisbuiltup.Meanwhile,theauthorcreativelyresearchstheadvantagesandfeasibilityincontrolsystemthroughtheanalyzingofUSBsadvantages.Andbasedonthepracticaltransmissionsystem,thesimulati
5、onofinputandfeedbacksignalsincontrolsystemisrealized.TheauthormakecreativesuggestionsonhowtoutilizethetechnologyofUSBincontrolsystemandthemethodsandeffectsofUSBusinginpositionandspeedloop.Throughresearch,TheauthormakessomeusefulsuggestiononhowtoimprovetheReal-Timeo
6、fUSBcontrolsystemfromthepointsofOperationsystem,theconstructionofcontrolmodel.Themaincontentofthethesisisasfollows:combiningthecurrenttechnologyofUSBwiththeneedoflargescaleink-jetprinter,andwiththetendencyofcurrentindustriesandresearchinintelligentrobot,theauthorcl
7、arifythemeaningandprospectintheresearchofmotioncontrolsystemofUSB.ThethesisintroducesthemaincontentofUSBprotocolandthedevelopmentcontentofaUSBsystem.AnditcomparesUSBwithothercommunicationprotocol,pointingouttheadvantageandsenseofcombiningUSBwithcontrolsystem.第III页共
8、98页上海交通大学硕士学位论文基于USB的运动控制系统研究Fromthepointofsystem,thethesisbringsforwardthegeneralprincipleofdesigningaUSBcontrolsystemandintroducethesystemstruc
